Some alum updates missed during our webmaster’s absence:

Second alum study to begin

The state is on schedule to start a second alum study Tuesday at three sites on Gand Lake, weather permitting, said Brian Miller, interim manager at Grand Lake St. Marys State Park….

Testing phase begins

Kozy Marina manager Ted Goodwin watched as pea-sized alum pellets were broadcast from the front of a pontoon and into the Grand Lake channel near his family’s business on Tuesday…

All alum test sites treated

The water in the lagoon at Grand Lake St. Marys State Park campground was strikingly clear Friday afternoon – just days after it received a concoction of granular hydrogen peroxide, liquid alum and sodium aluminate…